August is a good month at Glacier — it ranks 7th of the twelve here. Expect about 9% fewer visitors than July, the park's peak — 693,318 visits on average. Days run around 79°F by afternoon and 48°F at night, with 14.3 hours of daylight.
August against the park's best
| Month | Verdict | Avg. visits | vs. peak | High | Low | Snow | Daylight |
|---|---|---|---|---|---|---|---|
| August (this page) | Good | 693,318 | −9% | 79°F | 48°F | 0" | 14.3 h |
| May (best) | Excellent | 202,281 | −73% | 64°F | 39°F | 0.5" | 15.2 h |
| July (peak crowds) | Good | 761,346 | peak | 80°F | 50°F | 0" | 15.7 h |
Weather figures are for the West Glacier area — the W Glacier station. Visits are 2021–2025 averages; climate normals cover 1991–2020. Conditions vary across the park; check current status before you go.
Common questions
Is August a good time to visit Glacier?
It is a reasonable month — the park has stronger ones, but the records don't argue against it. August ranks 7 of 12 at Glacier on crowds, weather, daylight, and access together.
How crowded is Glacier in August?
About 693,318 recreation visits on average — 9% below July, the park's peak.
How warm is Glacier in August?
Average highs around 79°F and lows around 48°F at the W Glacier station.
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